tej 1 Posted November 11, 2000 I have a B-12 and had a 3212 Simplicity and interchanged the decks and other attachments. I think that the 3112 is the Simplicity equivalent of the B-12. Share this post Link to post Share on other sites
Sandy_Lake_Imp 2 Posted November 11, 2000 Is the B-12 the same as a sov. I notice that the 1969 Sov was a 12 horse and appears to be the same size as my 1966 Bee. I was wondering if a 48" deck off a sov. would fit the B-12? Thanks for your opinions in advance. Share this post Link to post Share on other sites
JeffNemes 1 Posted November 12, 2000 Just about any of the same series decks will fit - note which side the grass discharges and center drive pulley diameter, which can be compensated for with another belt. Share this post Link to post Share on other sites